Worldwide, set of 200
Hungary, 100v
Trains, set of 100 used
Netherlands, 100v
Dogs Collection, 100 Used Worldwide Stamps
Cats, set of 100 used
Paintings, set of 100
Sports, set of 100 used
New Zealand, 100v
Prehistoric Animals 100 used stamps
Fish, set of 100 used
First commemorative stamps of the 20th century.
Columbus stamp promoted the 1893 Chicago World Columbian Exposition.
A single stamp to cover the one-pound air parcel rate in 1952.